Select a utility level and graph the indifference curves of the following utility functions. Show clearly the graph in each number.

B. Select a utility level and graph the indifference curves of the following utility functions. 1. U = xy 0.5 0.5 2. U = 2x y .0.2 0.8 3. U = 4x y 4. U = min(2x, y) 5. U = min(x, 3y) 6. U = 4x + 2y